Nichiyu Electric Manufacturing Co., Ltd. Complete Electromagnetic Type FM Leakage Circuit Breaker Product Catalog
Nikko Electric Manufacturing Co., Ltd. (Fully Electromagnetic Circuit Breakers / Residual Current Circuit Breakers / Circuit Protectors) Nikko Electric (Transformers / Reactors / Coils)
Also featuring auxiliary devices and related products! Introducing the leakage circuit breakers handled by our company!
This catalog introduces the "Leakage Circuit Breakers" handled by Nikkou Electric. It includes a list of ratings, auxiliary devices, related products, specifications by type, characteristics, and dimensional drawings. Please feel free to download and take a look. 【Contents (partial)】 ■ List of ratings ■ Auxiliary devices ■ Introduction of products related to leakage circuit breakers ■ Specifications by type, characteristics, dimensional drawings ■ Series for welding machines *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Featured Products】 ■Economical Products (EY) Series ■General Purpose (ES) Series ■Three-Phase 4-Wire (4-Pole) Series *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
Line up（31）
| Model number | overview |
|---|---|
| Fully Electromagnetic Leakage Circuit Breaker FM Leakage Circuit Breaker (ELCB) [Economical Product (EY) Series] EY403 | https://nikkomccbelcb.hateblo.jp/entry/2022/02/01/090000 |
| Complete electromagnetic leakage circuit breaker FM leakage circuit breaker (ELCB) [Economical Product (EY) Series] EY603 | https://nikkomccbelcb.hateblo.jp/entry/2022/02/02/090000 |
| Fully Electromagnetic Leakage Circuit Breaker FM Leakage Circuit Breaker (ELCB) [General Purpose (ES) Series] ES403D | https://nikkomccbelcb.hateblo.jp/entry/2022/02/03/090000 |
| Complete electromagnetic leakage circuit breaker FM leakage circuit breaker (ELCB) [General-purpose (ES) series] ES403N | https://nikkomccbelcb.hateblo.jp/entry/2022/02/04/090000 |
| Fully Electromagnetic Leakage Circuit Breaker FM Leakage Circuit Breaker (ELCB) [General Purpose (ES) Series] ES603D | https://nikkomccbelcb.hateblo.jp/entry/2022/02/05/090000 |
| Fully Electromagnetic Leakage Circuit Breaker FM Leakage Circuit Breaker (ELCB) [General Purpose (ES) Series] ES603N | https://nikkomccbelcb.hateblo.jp/entry/2022/02/06/090000 |
| Fully electromagnetic leakage circuit breaker FM leakage circuit breaker (ELCB) [Three-phase 4-wire (4-pole) series] ES54C, ES54H, ES104C, ES104H | https://nikkomccbelcb.hateblo.jp/entry/2022/02/07/090000 |
| Complete electromagnetic leakage circuit breaker FM leakage circuit breaker (ELCB) [Three-phase 4-wire (4-pole) series] ES204 | https://nikkomccbelcb.hateblo.jp/entry/2022/02/08/090000 |
| Fully electromagnetic leakage circuit breaker FM leakage circuit breaker (ELCB) [Three-phase 4-wire (4-pole) series] ES404D | https://nikkomccbelcb.hateblo.jp/entry/2022/02/09/090000 |
| Complete electromagnetic leakage circuit breaker FM leakage circuit breaker (ELCB) [Three-phase 4-wire (4-pole) series] ES604D | https://nikkomccbelcb.hateblo.jp/entry/2022/02/10/090000 |
| Fully electromagnetic leakage circuit breaker FM leakage circuit breaker (ELCB) [Leakage circuit breaker for welding machines] Arc welding machine series (ES103CS EY203S ES203S EY403S) | https://nikkomccbelcb.hateblo.jp/entry/2022/02/11/090000 |
| Fully electromagnetic leakage circuit breaker FM leakage circuit breaker (ELCB) [Leakage circuit breaker for welding machines] Spot welding machine (resistance welding machine) series (ES202T EY402T EY602T EY403V) | https://nikkomccbelcb.hateblo.jp/entry/2022/02/12/090000 |
| Leakage Current Alarm Circuit Breaker General Purpose Series (ES104C-R ES104H-R ES204-R ES403D-R ES404D-R ES603D-R ES604D-R ES403N-R ES603N-R) | https://nikkomccbelcb.hateblo.jp/entry/2022/02/13/090000 |
| Complete electromagnetic leakage circuit breaker FM leakage circuit breaker (ELCB) [Leakage alarm equipped wiring circuit breaker] Economic product series (EY403-R EY603-R) | https://nikkomccbelcb.hateblo.jp/entry/2022/02/14/090000 |
| Complete Electromagnetic Leakage Circuit Breaker 【FM Leakage Circuit Breaker (ELCB) Rating List】 Economic Product EY Series (EY403 EY603) | https://nikkomccbelcb.hateblo.jp/entry/2022/02/15/090000 |
| Complete Electromagnetic Leakage Circuit Breaker [FM Leakage Circuit Breaker (ELCB) Rating List] Three-phase 4-wire (4-pole) Series (ES54C ES54H ES104C ES104H ES204 ES404D ES604D) | https://nikkomccbelcb.hateblo.jp/entry/2022/02/17/090000 |
| Complete Electromagnetic Leakage Circuit Breaker [FM Leakage Circuit Breaker (ELCB) Rating List] General-purpose ES Series (ES403D ES403N ES603D ES603N) | https://nikkomccbelcb.hateblo.jp/entry/2022/02/16/090000 |
| Fully Electromagnetic Leakage Circuit Breaker FM Leakage Circuit Breaker (ELCB) 【Ordering Method】 | https://nikkomccbelcb.hateblo.jp/entry/2022/01/14/090000 |
| Fully electromagnetic leakage circuit breaker FM leakage circuit breaker (ELCB) accessory (type of accessory) | https://nikkomccbelcb.hateblo.jp/entry/2022/01/01/090000 |
| Complete electromagnetic leakage circuit breaker FM leakage circuit breaker (ELCB) accessory device (main circuit connection method) surface type rear type SN embedded type FC plug-in type SP pull-out type SP DR connection conductor SD | https://nikkomccbelcb.hateblo.jp/entry/2022/01/02/090000 |
| Fully electromagnetic leakage circuit breaker FM leakage circuit breaker (ELCB) internal accessory device ratings, etc. [Alarm switch (abbreviation: KC, KCG)] | https://nikkomccbelcb.hateblo.jp/entry/2022/01/03/090000 |
| Fully electromagnetic leakage circuit breaker FM leakage circuit breaker (ELCB) internal accessory device ratings, etc. [Leakage circuit breaker alarm switch (abbreviation: EKC)] | https://nikkomccbelcb.hateblo.jp/entry/2022/01/04/090000 |
| Completely electromagnetic leakage circuit breaker FM leakage circuit breaker (ELCB) specifications of internal accessories [Auxiliary switch (abbreviation: HC, HCG)] | https://nikkomccbelcb.hateblo.jp/entry/2022/01/05/090000 |
| Fully electromagnetic leakage circuit breaker FM leakage circuit breaker (ELCB) internal accessory device ratings, etc. [External testing mechanism (abbreviations: EG1, EG2)] | https://nikkomccbelcb.hateblo.jp/entry/2022/01/06/090000 |
| Fully electromagnetic leakage circuit breaker FM leakage circuit breaker (ELCB) internal accessory device ratings, etc. [Insulation resistance measurement (megatest) mechanism (abbreviation: MGT)] | https://nikkomccbelcb.hateblo.jp/entry/2022/01/07/090000 |
| Completely Electromagnetic Leakage Circuit Breaker FM Leakage Circuit Breaker (ELCB) Ratings of Internal Accessories 【Combination Table of Internal Accessories】 | https://nikkomccbelcb.hateblo.jp/entry/2022/01/08/090000 |
| Fully electromagnetic leakage circuit breaker FM leakage circuit breaker (ELCB) external accessory [Terminal cover (abbreviation: TNC)] | https://nikkomccbelcb.hateblo.jp/entry/2022/01/09/090000 |
| Fully electromagnetic leakage circuit breaker FM leakage circuit breaker (ELCB) external accessory device [Operation prevention device (abbreviation: TB)] | https://nikkomccbelcb.hateblo.jp/entry/2022/01/10/090000 |
| Fully Electromagnetic Leakage Circuit Breaker FM Leakage Circuit Breaker (ELCB) External Accessory Device [Auxiliary Handle (Abbreviation: EXH)] | https://nikkomccbelcb.hateblo.jp/entry/2022/01/11/090000 |
| Fully electromagnetic leakage circuit breaker FM leakage circuit breaker (ELCB) external accessories [remote control device (MRC), external operating mechanism (GS-E), interlock device (INT), etc.] | https://nikkomccbelcb.hateblo.jp/entry/2022/01/12/090000 |
| Fully Electromagnetic Leakage Circuit Breaker FM Leakage Circuit Breaker (ELCB) [Introduction to Leakage Circuit Breaker Related Products] | https://nikkomccbelcb.hateblo.jp/entry/2022/01/13/090000 |
catalog（28）
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News about this product（9）
Company information
Nikko Electric's new base, Satellite Akiba (Tokyo, Akihabara), opened in February 2024. We aim to create a facility that connects not only sales but also factory technology and the web, allowing us to propose the most optimal transformers in real-time! If you have any issues regarding transformers, coils, or reactors, please feel free to consult with Nikko Electric. We will propose the best transformers through discussions with our customers.
